Ireland's Fittest Family review: A tantastic performance from Davy Fitz and his team

An exciting semi-final in Ireland's Fittest Family saw several competitors get stuck in the mud, but the Mahonys and the Allens emerged triumphant 

Davy Fitzgerald showed his skills as a coach on Ireland's Fittest Family. 

After gawping at the most intense episode yet of Ireland's Fittest Family, there are two takeaways that will keep me awake at night.

First, as they mentally prepare for the semi-final, discussing tactics and whatnot, the Kulczynski family nonchalantly let slip that they've practiced for this first leg of the challenge of... wait for it... wading through a swamp.